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51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
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/*
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Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ZMQ_I_MAILBOX_HPP_INCLUDED__
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#define __ZMQ_I_MAILBOX_HPP_INCLUDED__
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#include "stdint.hpp"
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namespace zmq
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{
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// Interface to be implemented by mailbox.
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class i_mailbox
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{
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public:
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virtual ~i_mailbox () {}
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virtual void send (const command_t &cmd_) = 0;
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virtual int recv (command_t *cmd_, int timeout_) = 0;
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#ifdef HAVE_FORK
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// close the file descriptors in the signaller. This is used in a forked
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// child process to close the file descriptors so that they do not interfere
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// with the context in the parent process.
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virtual void forked () = 0;
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#endif
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};
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}
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#endif
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